Optimizing Power Plant Availability and Reliability Excellence through End-to-End Asset Healthiness Monitoring Dashboard

Abstract

PT Indonesia Power Semarang PGU, a sub-company of PT PLN  that Operating power plants with a total capacity of 1,409 MW, has a way to manage assets using a web-based asset management which based on ISO 55001:2014. Our asset management’s pillars such as Work, Planning, and Control (WPC), Supply Chain Management (SCM), and Reliability should be incorporated by risk management to make decision easier. The system is called the end-to-end asset healthiness dashboard. Prior to the implementation of this system, there were increases in the backlog of Work Orders (WO) due to delays in receiving materials (WMATL). From the WO backlog, there were 45.47% WMATL WO in 2018 and 78.47% in 2020. Real-time asset wellness, follow-up tasks related to asset wellness, and Asset Criticality Ranking (ACR) are displayed on the dashboard. When WPC and SCM are integrated as good as possible, ACR selects the assets’s follow-up task related to asset wellness, maintenance is completed quickly and when needed, and the SCM process is accurately linked to maintenance execution and listed in the 52-week planning. By keeping our power plants availability, this condition also makes it easier to maintain the highest priority assets first. In 2021, it successfully reduces WMATL WO by 14.65%. Ultimately, our assets are effectively managed, consistently meeting the reliable electric power needs of our consumers.